450 thousand, 20 years If calculated according to the annual loan interest rate of LPR 0.48%, the total interest is * * * 239 104.84 yuan, the total repayment is 689 104.84 yuan, and the monthly payment is 287 1.27 yuan. 24,500, 20 years. If calculated according to the loan annual interest rate of 0.48%, the total interest is 256,799.57 yuan, the total repayment is 706,799.57 yuan, and the monthly payment is 2,945.00 yuan. I hope I can help you. Remember to praise me. Thank you.